The Gear Ring Flywheel – 140 Teeth for Isuzu 6HK1 Engine is a precision-machined replacement part that ensures smooth starter motor engagement and reliable engine cranking. Manufactured to OEM specifications, it guarantees accurate tooth count, perfect balance, and high-strength durability for heavy-duty applications.
Constructed from heat-treated steel, this ring gear provides excellent resistance against wear, friction, and high temperatures. It’s specifically designed for Isuzu 6HK1 engines used in trucks, buses, and construction machinery — ensuring consistent torque transfer between the starter and crankshaft.
Whether you’re performing an engine rebuild or replacing a worn-out flywheel gear, this component delivers factory-level performance and long-term reliability.
⚙️ Key Features:
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✅ OEM-spec 140-tooth gear ring flywheel for Isuzu 6HK1 engines
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✅ Provides smooth starter motor engagement
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✅ Heat-treated for maximum strength and durability
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✅ Ensures accurate tooth alignment and minimal wear
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✅ Designed for heavy-duty Isuzu trucks and industrial applications
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✅ Easy installation with precise OEM fit
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✅ Corrosion- and heat-resistant surface finish
🔧 Compatible Applications:
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Engine Model: Isuzu 6HK1
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Vehicle Models: Isuzu FSR, FVR, FTR, FXR, FRR, and similar heavy-duty trucks
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Tooth Count: 140 Teeth
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Material: Heat-treated forged steel
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Function: Transmits torque between the starter motor and crankshaft
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Fitment Type: OEM-spec direct replacement
🌟 Benefits:
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Restores smooth and reliable engine starting
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Prevents starter motor slipping or grinding
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Extends lifespan of both starter motor and flywheel assembly
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Withstands high engine torque and heat cycles
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Perfect for OEM replacements or rebuilds
FREQUENTLY ASKED QUESTIONS (FAQ)
What is a gear ring flywheel used for in the Isuzu 6HK1 engine?
The gear ring flywheel connects to the starter motor, enabling the engine to crank and start efficiently. It transfers rotational force from the starter to the crankshaft.
How many teeth does this flywheel ring gear have?
This Isuzu 6HK1 flywheel gear has 140 precision-cut teeth, ensuring accurate starter engagement and smooth performance.
Is this flywheel ring compatible with all Isuzu 6HK1 engines?
Yes, it fits all standard Isuzu 6HK1 diesel engines used in trucks such as FSR, FVR, and FTR models.
What material is the flywheel gear made from?
It is made from high-strength heat-treated steel for maximum durability and wear resistance under heavy-duty operation.
When should I replace the flywheel gear ring?
Replace the gear ring if you notice worn, chipped, or damaged teeth, or if the starter motor slips during ignition.
Gear Ring Flywheel – 140 Teeths| Isuzu 6HK1 Engine
OE Replacement: Not Available
Fits Following: Hitachi Excavator ZX330 ZX350
Year: Provide vin# or serial number for Year Information
